Kobold Hide (draconic options)

As a Kobold, your scales hardens and your claws sharpens. You gain the following benefits:

• Increase your Strength, Constitution, or Charisma score by 1, to a maximum of 20.
• Your scales harden. While you aren’t wearing armor, you can calculate your AC as 13 + your Dexterity modifier. You can use a shield and still gain this benefit.
• Your claws are now sharper than ever. The claws are natural weapons, which you can use to make unarmed strikes. If you hit with them, you deal slashing damage equal to 1d4 + your dexterity modifier, instead of the normal bludgeoning damage for an unarmed strike.